CADBCD_Alloc            Allocation Function of Covariate Adjusted
                        Doubly Biased Coin Design for Binary and
                        Continuous Response
CADBCD_Alloc_Surv       Allocation Function of Covariate Adjusted
                        Doubly Biased Coin Design for Survival Response
CADBCD_Sim              Simulation Function of Covariate Adjusted
                        Doubly Biased Coin Design for Binary and
                        Continuous Response
CADBCD_Sim_Surv         Simulation For Covariate Adjusted Doubly Biased
                        Coin Design for Survival Response
CARAEE_Alloc            Allocation Function of CARA Designs Based on
                        Efficiency and Ethics for Binary and Continuous
                        Response.
CARAEE_Alloc_Surv       Allocation Function of CARA Designs Based on
                        Efficiency and Ethics for Survival Response
CARAEE_Sim              Simulation Function of of CARA Designs Based on
                        Efficiency and Ethics for Binary and Continuous
                        Response.
CARAEE_Sim_Surv         Simulation Function of of CARA Designs Based on
                        Efficiency and Ethics for Survival Response.
WBR_Alloc               Allocation Function of Weighted Balance Ratio
                        Design for Binary and Continuous Response
WBR_Alloc_Surv          Allocation Function of Weighted Balance Ratio
                        Design for Survival Response
WBR_Sim                 Simulation Function of Weighted Balance Ratio
                        Design for Binary and Continuous Response
WBR_Sim_Surv            Simulation Function of Weighted Balance Ratio
                        Design for Survival Response
ZhaoNew_Alloc           Allocation Function of Zhao's New Design for
                        Binary and Continuous Response
ZhaoNew_Alloc_Surv      Allocation Function of Zhao's Design for
                        Survival Response
ZhaoNew_Sim             Simulation Function of Zhao's New Design for
                        Binary and Continuous Response
ZhaoNew_Sim_Surv        Simulation Function for Zhao's New Design for
                        Survival Trial
